The two-stage compression screw air compressor produced by China Air Compressor Jiangsu Factory-Air Compressor (Jiangsu) has been tested by the national authority for energy efficiency and meets the first-class energy efficiency standards.
        For the unit input specific power project of 90A, 110A, 132A, 200A, 250A and other types of air compressors produced by air compressor (Jiangsu), the tested items are in line with GB19153-2009. Requires that its energy efficiency rating is 1. Detection and determination according to GB19153-2009 "Volume-type air compressor energy efficiency limit value and energy efficiency rating"